Etymology and distribution of 幸世.

Kousei 【幸世】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Oosaka-fu , Nara-ken , Kyouto-fu .

① Topography . From the village and the place to draw water. Oosaka-fu Izumisano-shi It was in the Edo period in Nakasone. Good neighbor . Ehime-ken There is distribution in Uwajima-shi River.

② things . "Well" was added to the villa which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 里 Sato reference.